An energy pyramid shows the amount of available at each feeding level in an ecosystem.

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

The mini-refrigerator fire was most likely caused by what type of wiring?

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?